faa furloughs causing some delays at airports across the country with air traffic controllers forced to take days off. at sfo, most lights were on schedule. some flights into and out of lax, it's a repeat of last evening when some flights out of los angeles were delayed up to two hours. >>> well, it's one of the most well manicured cities in the bay area. >> and one look at the water bill will tell you why. on this earth day, kit doe shows us why palo alto is using so much water and who is using more. kit. >> this is an increasingly common sight here in palo alto. now the thing about this city is that they know they use a lot of water and they're trying to do something about it. >> it's one of the luscious, greenest cities in the bay area and it's no wonder. palo alto ranks near the top of the list for bay area water users. the bay area water supply and conservation agency says palo alto uses 100 gallons of water per day. the average is 77-gallons per day. it turns out, palo altoans love their yard. >> all the trees they are so proud of and the backyard gardens, they use a lot of wat